The vulnerability CVE-2026-57409 in RealMag777 Active Products Tables for WooCommerce is a DOM-based Cross-site Scripting (XSS) issue caused by improper neutralization of input during web page generation. This allows an attacker to inject malicious scripts that execute in the context of the victim's browser. The affected versions include all versions up to and including 1.1.0. The CVSS v3.1 base score is 7.1, indicating a high severity with network attack vector, low attack complexity, no privileges required, user interaction required, scope changed, and impacts on confidentiality, integrity, and availability. No patch or official remediation level has been published as of the data provided.

Successful exploitation of this DOM-based XSS vulnerability can allow an attacker to execute arbitrary scripts in the context of the affected web application, potentially leading to partial loss of confidentiality, integrity, and availability of the affected system or user data. The scope is changed, meaning the vulnerability affects components beyond the initially vulnerable component.

Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until an official fix is released, users should consider disabling or limiting use of the affected plugin version and apply standard XSS mitigations where possible. Monitor vendor channels for updates.